Merge in the stuff from FunctionalRequirements.html.

Let me know if I failed to cover everything.


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@268766 13f79535-47bb-0310-9956-ffa450edef68

docs/ant2/requested-features.txt

@@ -136,6 +136,12 @@ decide between several possible options.
   We need to define rules for this to work - maybe the rules proposed
   for the commons project could give us a start.
 
+* It should be possible to modify details of the actual build (e.g. classpath,
+  used compiler) without the need to change the build specification.
+
+  Do build.compiler and build.sysclasspath cover everything or do we
+  need to add more stuff like this?
+
 V. Things we probably don't agree on. 
 ======================================================================
 
@@ -200,3 +206,7 @@ V. Things we probably don't agree on.
 * Add an attribute to <ant> to feed back the environment (properties and
   taskdefs) from the child build to the parent.
 
+* it should be possible to provide general /(template?)/ build
+  specifications, and to declare for a concrete item that it should be
+  built according to such a general specification.
+